Hydrogen PEM Water Electrolysis Electrolyzer Membrane

Hydrogen PEM Water Electrolysis  Electrolyzer Membrane

Product Information

In a polymer electrolyte membrane (PEM) electrolyzer, the electrolyte is a solid specialty plastic material.Water reacts at the anode to form oxygen and positively charged hydrogen ions (protons).
The electrons flow through an external circuit and the hydrogen ions selectively move across the PEM to the cathode.At the cathode, hydrogen ions combine with electrons from the external circuit to form hydrogen gas.

Anode Reaction: 2H2O → O2 + 4H+ + 4e- Cathode Reaction: 4H+ + 4e- → 2H2

Membrane Properties